module e2_w8_fixed_adder_tree ( clk, rst_n, a, psum );
  input [31:0] a;
  output [9:0] psum;
  input clk, rst_n;
  wire   edge_nd_72, edge_nd_71, edge_nd_70, edge_nd_69, edge_nd_68,
         edge_nd_67, edge_nd_66, edge_nd_65, edge_nd_64, intadd_0_A_8_,
         intadd_0_A_7_, intadd_0_A_6_, intadd_0_A_5_, intadd_0_A_4_,
         intadd_0_A_3_, intadd_0_A_2_, intadd_0_A_1_, intadd_0_B_7_,
         intadd_0_B_6_, intadd_0_B_5_, intadd_0_B_4_, intadd_0_B_3_,
         intadd_0_B_2_, intadd_0_B_1_, intadd_0_CI, intadd_0_n9, intadd_0_n8,
         intadd_0_n7, intadd_0_n6, intadd_0_n5, intadd_0_n4, intadd_0_n3,
         intadd_0_n2, intadd_0_n1, intadd_1_B_6_, intadd_1_B_5_, intadd_1_B_4_,
         intadd_1_B_3_, intadd_1_B_2_, intadd_1_n7, intadd_1_n6, intadd_1_n5,
         intadd_1_n4, intadd_1_n3, intadd_1_n2, intadd_1_n1, n2, n3, n4;
  wire   [31:0] sample_in;

  DFCNQD1BWP30P140HVT sample_in_reg_7_ ( .D(a[7]), .CP(clk), .CDN(rst_n), .Q(
        sample_in[7]) );
  DFCNQD1BWP30P140HVT sample_in_reg_6_ ( .D(a[6]), .CP(clk), .CDN(rst_n), .Q(
        sample_in[6]) );
  DFCNQD1BWP30P140HVT sample_in_reg_5_ ( .D(a[5]), .CP(clk), .CDN(rst_n), .Q(
        sample_in[5]) );
  DFCNQD1BWP30P140HVT sample_in_reg_4_ ( .D(a[4]), .CP(clk), .CDN(rst_n), .Q(
        sample_in[4]) );
  DFCNQD1BWP30P140HVT sample_in_reg_3_ ( .D(a[3]), .CP(clk), .CDN(rst_n), .Q(
        sample_in[3]) );
  DFCNQD1BWP30P140HVT sample_in_reg_2_ ( .D(a[2]), .CP(clk), .CDN(rst_n), .Q(
        sample_in[2]) );
  DFCNQD1BWP30P140HVT sample_in_reg_1_ ( .D(a[1]), .CP(clk), .CDN(rst_n), .Q(
        sample_in[1]) );
  DFCNQD1BWP30P140HVT sample_in_reg_0_ ( .D(a[0]), .CP(clk), .CDN(rst_n), .Q(
        sample_in[0]) );
  DFCNQD1BWP30P140HVT sample_in_reg_15_ ( .D(a[15]), .CP(clk), .CDN(rst_n), 
        .Q(sample_in[15]) );
  DFCNQD1BWP30P140HVT sample_in_reg_14_ ( .D(a[14]), .CP(clk), .CDN(rst_n), 
        .Q(sample_in[14]) );
  DFCNQD1BWP30P140HVT sample_in_reg_13_ ( .D(a[13]), .CP(clk), .CDN(rst_n), 
        .Q(sample_in[13]) );
  DFCNQD1BWP30P140HVT sample_in_reg_12_ ( .D(a[12]), .CP(clk), .CDN(rst_n), 
        .Q(sample_in[12]) );
  DFCNQD1BWP30P140HVT sample_in_reg_11_ ( .D(a[11]), .CP(clk), .CDN(rst_n), 
        .Q(sample_in[11]) );
  DFCNQD1BWP30P140HVT sample_in_reg_10_ ( .D(a[10]), .CP(clk), .CDN(rst_n), 
        .Q(sample_in[10]) );
  DFCNQD1BWP30P140HVT sample_in_reg_9_ ( .D(a[9]), .CP(clk), .CDN(rst_n), .Q(
        sample_in[9]) );
  DFCNQD1BWP30P140HVT sample_in_reg_8_ ( .D(a[8]), .CP(clk), .CDN(rst_n), .Q(
        sample_in[8]) );
  DFCNQD1BWP30P140HVT sample_in_reg_23_ ( .D(a[23]), .CP(clk), .CDN(rst_n), 
        .Q(sample_in[23]) );
  DFCNQD1BWP30P140HVT sample_in_reg_22_ ( .D(a[22]), .CP(clk), .CDN(rst_n), 
        .Q(sample_in[22]) );
  DFCNQD1BWP30P140HVT sample_in_reg_21_ ( .D(a[21]), .CP(clk), .CDN(rst_n), 
        .Q(sample_in[21]) );
  DFCNQD1BWP30P140HVT sample_in_reg_20_ ( .D(a[20]), .CP(clk), .CDN(rst_n), 
        .Q(sample_in[20]) );
  DFCNQD1BWP30P140HVT sample_in_reg_19_ ( .D(a[19]), .CP(clk), .CDN(rst_n), 
        .Q(sample_in[19]) );
  DFCNQD1BWP30P140HVT sample_in_reg_18_ ( .D(a[18]), .CP(clk), .CDN(rst_n), 
        .Q(sample_in[18]) );
  DFCNQD1BWP30P140HVT sample_in_reg_17_ ( .D(a[17]), .CP(clk), .CDN(rst_n), 
        .Q(sample_in[17]) );
  DFCNQD1BWP30P140HVT sample_in_reg_16_ ( .D(a[16]), .CP(clk), .CDN(rst_n), 
        .Q(sample_in[16]) );
  DFCNQD1BWP30P140HVT sample_in_reg_31_ ( .D(a[31]), .CP(clk), .CDN(rst_n), 
        .Q(sample_in[31]) );
  DFCNQD1BWP30P140HVT sample_in_reg_30_ ( .D(a[30]), .CP(clk), .CDN(rst_n), 
        .Q(sample_in[30]) );
  DFCNQD1BWP30P140HVT sample_in_reg_29_ ( .D(a[29]), .CP(clk), .CDN(rst_n), 
        .Q(sample_in[29]) );
  DFCNQD1BWP30P140HVT sample_in_reg_28_ ( .D(a[28]), .CP(clk), .CDN(rst_n), 
        .Q(sample_in[28]) );
  DFCNQD1BWP30P140HVT sample_in_reg_27_ ( .D(a[27]), .CP(clk), .CDN(rst_n), 
        .Q(sample_in[27]) );
  DFCNQD1BWP30P140HVT sample_in_reg_26_ ( .D(a[26]), .CP(clk), .CDN(rst_n), 
        .Q(sample_in[26]) );
  DFCNQD1BWP30P140HVT sample_in_reg_25_ ( .D(a[25]), .CP(clk), .CDN(rst_n), 
        .Q(sample_in[25]) );
  DFCNQD1BWP30P140HVT sample_in_reg_24_ ( .D(a[24]), .CP(clk), .CDN(rst_n), 
        .Q(sample_in[24]) );
  DFCNQD1BWP30P140HVT psum_reg_9_ ( .D(intadd_0_n1), .CP(clk), .CDN(rst_n), 
        .Q(psum[9]) );
  DFCNQD1BWP30P140HVT psum_reg_8_ ( .D(edge_nd_72), .CP(clk), .CDN(rst_n), .Q(
        psum[8]) );
  DFCNQD1BWP30P140HVT psum_reg_7_ ( .D(edge_nd_71), .CP(clk), .CDN(rst_n), .Q(
        psum[7]) );
  DFCNQD1BWP30P140HVT psum_reg_6_ ( .D(edge_nd_70), .CP(clk), .CDN(rst_n), .Q(
        psum[6]) );
  DFCNQD1BWP30P140HVT psum_reg_5_ ( .D(edge_nd_69), .CP(clk), .CDN(rst_n), .Q(
        psum[5]) );
  DFCNQD1BWP30P140HVT psum_reg_4_ ( .D(edge_nd_68), .CP(clk), .CDN(rst_n), .Q(
        psum[4]) );
  DFCNQD1BWP30P140HVT psum_reg_3_ ( .D(edge_nd_67), .CP(clk), .CDN(rst_n), .Q(
        psum[3]) );
  DFCNQD1BWP30P140HVT psum_reg_2_ ( .D(edge_nd_66), .CP(clk), .CDN(rst_n), .Q(
        psum[2]) );
  DFCNQD1BWP30P140HVT psum_reg_1_ ( .D(edge_nd_65), .CP(clk), .CDN(rst_n), .Q(
        psum[1]) );
  DFCNQD1BWP30P140HVT psum_reg_0_ ( .D(edge_nd_64), .CP(clk), .CDN(rst_n), .Q(
        psum[0]) );
  FA1D0BWP30P140HVT intadd_1_U8 ( .A(sample_in[17]), .B(sample_in[25]), .CI(
        sample_in[1]), .CO(intadd_1_n7), .S(intadd_0_B_1_) );
  FA1D0BWP30P140HVT intadd_1_U7 ( .A(sample_in[2]), .B(sample_in[18]), .CI(
        intadd_1_n7), .CO(intadd_1_n6), .S(intadd_0_B_2_) );
  FA1D0BWP30P140HVT intadd_1_U6 ( .A(sample_in[3]), .B(intadd_1_B_2_), .CI(
        intadd_1_n6), .CO(intadd_1_n5), .S(intadd_0_A_3_) );
  FA1D0BWP30P140HVT intadd_1_U5 ( .A(sample_in[4]), .B(intadd_1_B_3_), .CI(
        intadd_1_n5), .CO(intadd_1_n4), .S(intadd_0_A_4_) );
  FA1D0BWP30P140HVT intadd_1_U4 ( .A(sample_in[5]), .B(intadd_1_B_4_), .CI(
        intadd_1_n4), .CO(intadd_1_n3), .S(intadd_0_A_5_) );
  FA1D0BWP30P140HVT intadd_1_U3 ( .A(sample_in[6]), .B(intadd_1_B_5_), .CI(
        intadd_1_n3), .CO(intadd_1_n2), .S(intadd_0_A_6_) );
  FA1D0BWP30P140HVT intadd_1_U2 ( .A(sample_in[7]), .B(intadd_1_B_6_), .CI(
        intadd_1_n2), .CO(intadd_1_n1), .S(intadd_0_A_7_) );
  FA1D0BWP30P140HVT intadd_0_U10 ( .A(sample_in[16]), .B(intadd_0_CI), .CI(
        sample_in[0]), .CO(intadd_0_n9), .S(edge_nd_64) );
  FA1D0BWP30P140HVT intadd_0_U9 ( .A(intadd_0_A_1_), .B(intadd_0_B_1_), .CI(
        intadd_0_n9), .CO(intadd_0_n8), .S(edge_nd_65) );
  FA1D0BWP30P140HVT intadd_0_U8 ( .A(intadd_0_A_2_), .B(intadd_0_B_2_), .CI(
        intadd_0_n8), .CO(intadd_0_n7), .S(edge_nd_66) );
  FA1D0BWP30P140HVT intadd_0_U7 ( .A(intadd_0_A_3_), .B(intadd_0_B_3_), .CI(
        intadd_0_n7), .CO(intadd_0_n6), .S(edge_nd_67) );
  FA1D0BWP30P140HVT intadd_0_U6 ( .A(intadd_0_A_4_), .B(intadd_0_B_4_), .CI(
        intadd_0_n6), .CO(intadd_0_n5), .S(edge_nd_68) );
  FA1D0BWP30P140HVT intadd_0_U5 ( .A(intadd_0_A_5_), .B(intadd_0_B_5_), .CI(
        intadd_0_n5), .CO(intadd_0_n4), .S(edge_nd_69) );
  FA1D0BWP30P140HVT intadd_0_U4 ( .A(intadd_0_A_6_), .B(intadd_0_B_6_), .CI(
        intadd_0_n4), .CO(intadd_0_n3), .S(edge_nd_70) );
  FA1D0BWP30P140HVT intadd_0_U3 ( .A(intadd_0_A_7_), .B(intadd_0_B_7_), .CI(
        intadd_0_n3), .CO(intadd_0_n2), .S(edge_nd_71) );
  FA1D0BWP30P140HVT intadd_0_U2 ( .A(intadd_0_A_8_), .B(intadd_1_n1), .CI(
        intadd_0_n2), .CO(intadd_0_n1), .S(edge_nd_72) );
  ND2D0BWP30P140HVT U4 ( .A1(sample_in[8]), .A2(sample_in[24]), .ZN(n3) );
  AOI21D0P7BWP30P140HVT U5 ( .A1(n3), .A2(n2), .B(n4), .ZN(intadd_0_A_1_) );
  NR2D0BWP30P140HVT U6 ( .A1(n2), .A2(n3), .ZN(n4) );
  OA21D0BWP30P140HVT U7 ( .A1(sample_in[8]), .A2(sample_in[24]), .B(n3), .Z(
        intadd_0_CI) );
  INVD0BWP30P140HVT U8 ( .I(sample_in[9]), .ZN(n2) );
  FA1D0BWP30P140HVT U9 ( .A(sample_in[26]), .B(sample_in[10]), .CI(n4), .CO(
        intadd_1_B_2_), .S(intadd_0_A_2_) );
  FA1D0BWP30P140HVT U10 ( .A(sample_in[19]), .B(sample_in[27]), .CI(
        sample_in[11]), .CO(intadd_1_B_3_), .S(intadd_0_B_3_) );
  FA1D0BWP30P140HVT U11 ( .A(sample_in[20]), .B(sample_in[28]), .CI(
        sample_in[12]), .CO(intadd_1_B_4_), .S(intadd_0_B_4_) );
  FA1D0BWP30P140HVT U12 ( .A(sample_in[21]), .B(sample_in[29]), .CI(
        sample_in[13]), .CO(intadd_1_B_5_), .S(intadd_0_B_5_) );
  FA1D0BWP30P140HVT U13 ( .A(sample_in[22]), .B(sample_in[30]), .CI(
        sample_in[14]), .CO(intadd_1_B_6_), .S(intadd_0_B_6_) );
  FA1D0BWP30P140HVT U14 ( .A(sample_in[23]), .B(sample_in[31]), .CI(
        sample_in[15]), .CO(intadd_0_A_8_), .S(intadd_0_B_7_) );
endmodule


